World news in photos: Femen keeps shirts on; bull diving and more

July 13, 2014 |By JAKE ELLISON

Aric Crabb/AP

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In this Monday, June 30, 2014, paleontologist James Walker holds a Megalodon shark tooth found at the Calaveras Dam replacement project in Fremont, Calif. Giant teeth from a 40-foot-long shark and portions of what could turn out to be an entire whale skeleton are among the hundreds of fossils being carefully unearthed at a dam construction site in Silicon Valley.

Aric Crabb/AP

15of60

In this Monday, June 30, 2014, paleontologist James Walker holds a Megalodon shark tooth found at the Calaveras Dam replacement project in Fremont, Calif. Giant teeth from a 40-foot-long shark and portions of what could turn out to be an entire whale skeleton are among the hundreds of fossils being carefully unearthed at a dam construction site in Silicon Valley.